Description

Four-core cable visible helix assembled for aerial installation, XLPE insulated, with self-supporting neutral central conductor made of aluminium alloy without sheath, and with phase aluminium conductors XLPE sheathed.

Phase Conductor
Aluminium stranded wire, class 2

Neutral Self-supporting Conductor
Aluminium alloy stranded wire, class 2

Phase and Neutral Conductor Insulation
Cross-linked polyethylene XLPE

Phase Conductor Sheath
Cross-linked polyethylene XLPE

Phase Conductor Insulation Colour
Black

Neutral Conductor Insulation Colour
Grey

Phase Conductor Sheath Colour
Grey

Technical Characteristics

Nominal voltage Uo/U: 0,6/1 kV

Maximum operating temperature:
85°C (phase conductor), 65°C (neutral conductor)
Minimum installation temperature: 0°C
Minimum operating temperature: -15°C
(without mechanical stress)

Maximum short-circuit temperature:
250°C (phase conductor), 180°C (neutral conductor)
Maximum tensile stress: 680 kg total
Minimum bending radius: 18 x maximum external diameter

Use and Installation

Suitable for low voltage power transportation with overhead lines; suitable to be installed on supports, in pipes or conduits, along the walls of buildings.